It still has the same Hyrdo-Gear 21cc pumps from the Super Z but they changed the wheel motors. They're using Hydro-Gear PRM's. I would guess 18ci based on the 12mph top speed from the spec sheet. They look like a nice wheel motor.

It still has the same Hyrdo-Gear 21cc pumps from the Super Z but they changed the wheel motors. They're using Hydro-Gear PRM's. I would guess 18ci based on the 12mph top speed from the spec sheet. They look like a nice wheel motor.